+static int
+parse_vc_action_sample(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len, void *buf,
+ unsigned int size)
+{
+ struct buffer *out = buf;
+ struct rte_flow_action *action;
+ struct action_sample_data *action_sample_data = NULL;
+ static struct rte_flow_action end_action = {
+ RTE_FLOW_ACTION_TYPE_END, 0
+ };
+ int ret;
+
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return ret;
+ if (!out->args.vc.actions_n)
+ return -1;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data;
+ ctx->objmask = NULL;
+ /* Copy the headers to the buffer. */
+ action_sample_data = ctx->object;
+ action_sample_data->conf.actions = &end_action;
+ action->conf = &action_sample_data->conf;
+ return ret;
+}
+
+static int
+parse_vc_action_sample_index(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len, void *buf,
+ unsigned int size)
+{
+ struct action_sample_data *action_sample_data;
+ struct rte_flow_action *action;
+ const struct arg *arg;
+ struct buffer *out = buf;
+ int ret;
+ uint16_t idx;
+
+ RTE_SET_USED(token);
+ RTE_SET_USED(buf);
+ RTE_SET_USED(size);
+ if (ctx->curr != ACTION_SAMPLE_INDEX_VALUE)
+ return -1;
+ arg = ARGS_ENTRY_ARB_BOUNDED
+ (offsetof(struct action_sample_data, idx),
+ sizeof(((struct action_sample_data *)0)->idx),
+ 0, RAW_SAMPLE_CONFS_MAX_NUM - 1);
+ if (push_args(ctx, arg))
+ return -1;
+ ret = parse_int(ctx, token, str, len, NULL, 0);
+ if (ret < 0) {
+ pop_args(ctx);
+ return -1;
+ }
+ if (!ctx->object)
+ return len;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ action_sample_data = ctx->object;
+ idx = action_sample_data->idx;
+ action_sample_data->conf.actions = raw_sample_confs[idx].data;
+ action->conf = &action_sample_data->conf;
+ return len;
+}
+
+/** Parse operation for modify_field command. */
+static int
+parse_vc_modify_field_op(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len, void *buf,
+ unsigned int size)
+{
+ struct rte_flow_action_modify_field *action_modify_field;
+ unsigned int i;
+
+ (void)token;
+ (void)buf;
+ (void)size;
+ if (ctx->curr != ACTION_MODIFY_FIELD_OP_VALUE)
+ return -1;
+ for (i = 0; modify_field_ops[i]; ++i)
+ if (!strcmp_partial(modify_field_ops[i], str, len))
+ break;
+ if (!modify_field_ops[i])
+ return -1;
+ if (!ctx->object)
+ return len;
+ action_modify_field = ctx->object;
+ action_modify_field->operation = (enum rte_flow_modify_op)i;
+ return len;
+}
+
+/** Parse id for modify_field command. */
+static int
+parse_vc_modify_field_id(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len, void *buf,
+ unsigned int size)
+{
+ struct rte_flow_action_modify_field *action_modify_field;
+ unsigned int i;
+
+ (void)token;
+ (void)buf;
+ (void)size;
+ if (ctx->curr != ACTION_MODIFY_FIELD_DST_TYPE_VALUE &&
+ ctx->curr != ACTION_MODIFY_FIELD_SRC_TYPE_VALUE)
+ return -1;
+ for (i = 0; modify_field_ids[i]; ++i)
+ if (!strcmp_partial(modify_field_ids[i], str, len))
+ break;
+ if (!modify_field_ids[i])
+ return -1;
+ if (!ctx->object)
+ return len;
+ action_modify_field = ctx->object;
+ if (ctx->curr == ACTION_MODIFY_FIELD_DST_TYPE_VALUE)
+ action_modify_field->dst.field = (enum rte_flow_field_id)i;
+ else
+ action_modify_field->src.field = (enum rte_flow_field_id)i;
+ return len;
+}
+